²é¿´: 3664  |  »Ø¸´: 17

greatcake

Òø³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
9Â¥: Originally posted by cs104 at 2012-08-27 12:42:06
Èý¼ÛÌúÀë×ÓÄܺͷúÀë×ÓÐγÉÎȶ¨ÂçºÏÎÅäλÊý¿ÉÒÔΪ£º1£¬2£¬3£¬5¡£Îȶ¨³£ÊýpK·Ö±ðΪ£º5.28£¬9.30£¬12.06£¬15.77¡£

¶þ¼ÛÌúÒ²¿ÉÒԺͷúÀë×ÓÐγÉÂçºÏÎÅäλÊýΪ£º1£¬Îȶ¨³£ÊýpKΪ£º0.8

ËùÒÔ£¬ÄãµÄʵÑéÕýºÃÑéÖ¤ÁË ...

ÄÇÔõÑù֤ʵÕâЩÂçºÏÎïµÄ´æÔÚ°¡£¬XRDûÓп´¼û³ýÁËËÄÑõ»¯ÈýÌú£¬Ã»Óп´¼û±ðµÄ·å£¬ÁíÍ⣬Äú¿ÉÒÔ½éÉܼ¸ÆªÏà¹ØµÄ²Î¿¼ÎÄÏ×ô£¿Ð»Ð»ÄúÁË
11Â¥2012-08-27 18:54:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wcj668899

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

½Ìʦ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
fds329: ½ð±Ò+3, ¸ÐлӦÖú¡£ÐÁ¿àÁËO(¡É_¡É)O 2012-09-23 00:25:38
ÄÚÈÝÒÑɾ³ý
×¥½ôŬÁ¦£¬ºÝ×¥ÖØµã£¬Ê¡Ê±¸ßЧ£¬ÔÙ´´»Ô»Í¡£
12Â¥2012-08-28 15:16:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

greatcake

Òø³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
12Â¥: Originally posted by wcj668899 at 2012-08-28 15:16:30
F-Àë×ÓÄܺÍÈý¼ÛFeÀë×Ó·´Ó¦¡£
ÒªÏëËÄÑõ»¯ÈýÌúÈܽâµÄºÃ£¬ÐèÒª£º
1.·úÀë×ÓŨ¶È´óÁ¿Òª¶à£¬¼´¼Ó¹ýÁ¿µÄ½ÏŨµÄÇâ·úËá²ÅÐУ»
2.ÁíÍâ¼ÓÑÎËáµÈ£¬Ô­ÒòÊǸº¶þ¼ÛÑõÐèÒªÇâÀë×ÓÉú³ÉË®ÒÔÆÆ³ýËÄÑõ»¯ÈýÌúµÄ¾§¸ñ£¬»¹ÓÐFeF2Ò²ÊÇÔÚŨËá ...

ллÁË
13Â¥2012-08-28 18:34:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jiagle

ר¼Ò¹ËÎÊ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï
fds329: ½ð±Ò+3, ¸ÐлӦÖú¡£ÐÁ¿àÁËO(¡É_¡É)O 2012-09-23 00:25:51
ÎÒÃÇÀ´·ÖÎöһϰɣº
1¡¢Èç¹ûHFŨ¶È½ÏµÍ£¬ÄÇHF½«ÒÔÈõËáÐÎʽ³öÏÖ£»
    8HF + Fe3O4 = 4H2O + FeF2(΢ÈÜ) + 2FeF3
    ´ËʱµÄÈܽâЧ¹û²¢²»ºÃ£¬¾¡¹ÜFeF3¿ÉÒÔÔÚHFÖÐÈܽ⣬µ«FeF2ÊÇÄÑÈÜÓÚHFµÄºÍË®µÄ¡£
2¡¢Èç¹ûHFŨ¶È½Ï¸ß£¬ÄÇHFµÄËáÐÔ½«±äÇ¿£º
     14HF + Fe3O4 = 4H2O + Fe(HF2)2 + 2H3[FeF6]
     ²»¹ý¶ÔδÈܽâµÄFe3O4£¬Æä±íʾ¿Ï¶¨»áÓÐFÀë×Ó½áºÏ£¬ÐγÉFeF2/FeF3£¬½öÐγÉÎü¸½£¬½ö¼«Î¢Á¿£¬µ«²»¿ÉÄܹ¹³É¾§Ì壬¶øÎÞ¶¨ÐÎÌåÊDz»¿ÉÄÜÔÚXRDÖвúÉúÑÜÉä·åµÄ£»¶øÇÒ±íÃæµÄÁ¿Ïà¶ÔÓÚÄÚ²¿µÄFe3O4À´ËµÊÇ΢²»×ãµÀµÄ£¬Òò´ËXRD·ÖÎöÈÔÈ»ÊÇFe3O4ÏàÊÇÀíËùµ±È»µÄ¡£
14Â¥2012-08-29 13:48:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fandengxin

½ð³æ (ÕýʽдÊÖ)


ÒýÓûØÌû:
14Â¥: Originally posted by jiagle at 2012-08-29 13:48:59
ÎÒÃÇÀ´·ÖÎöһϰɣº
1¡¢Èç¹ûHFŨ¶È½ÏµÍ£¬ÄÇHF½«ÒÔÈõËáÐÎʽ³öÏÖ£»
    8HF + Fe3O4 = 4H2O + FeF2(΢ÈÜ) + 2FeF3
    ´ËʱµÄÈܽâЧ¹û²¢²»ºÃ£¬¾¡¹ÜFeF3¿ÉÒÔÔÚHFÖÐÈܽ⣬µ«FeF2ÊÇÄÑÈÜÓÚHFµÄºÍË®µÄ¡£
2¡¢Èç¹ûHFŨ¶È ...

ÄãºÃ£¬´òÈÅÁË¡£ÎÒÓÃ10%µÄHFÈܽâFe3O4£¬·¢ÏÖ10%HF H2OÊÇÈܵģ¬Ã»Óз¢ÏÖ¹ÌÌå³Áµí¡£10%HF C2H5OHÊDz»Èܵģ¬ÓгÁµíÉú³É¡£ÊDz»ÊÇ˵¶þ¼ÛÌúÈý¼ÛÌúµÄÂçºÏÎïÊÇÈÜÓÚ10%HF H2OµÄ£¿Ð»Ð»Ö¸µã£¡
15Â¥2016-04-08 11:23:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fandengxin

½ð³æ (ÕýʽдÊÖ)


ÒýÓûØÌû:
3Â¥: Originally posted by ZBPJJ529810 at 2012-08-26 16:28:54
Fe3O4ÖеÄFe3+»áÓëF-Åä룬Éú³ÉÂçÑΣ¬ÄÑÈÜÓÚË®£¬¸½×ÅÔÚ¹ÌÌå±íÃæ¡£

ÄãºÃ£¬´òÈÅÁË¡£ÎÒÓÃ10%µÄHFÈܽâFe3O4£¬·¢ÏÖ10%HF H2OÊÇÈܵģ¬Ã»Óз¢ÏÖ¹ÌÌå³Áµí¡£10%HF C2H5OHÊDz»Èܵģ¬ÓгÁµíÉú³É¡£ÊDz»ÊÇ˵¶þ¼ÛÌúÈý¼ÛÌúµÄÂçºÏÎïÊÇÈÜÓÚ10%HF H2OµÄ£¿Ð»Ð»Ö¸µã£¡
16Â¥2016-04-08 11:24:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jiagle

ר¼Ò¹ËÎÊ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
16Â¥: Originally posted by fandengxin at 2016-04-08 11:24:51
ÄãºÃ£¬´òÈÅÁË¡£ÎÒÓÃ10%µÄHFÈܽâFe3O4£¬·¢ÏÖ10%HF H2OÊÇÈܵģ¬Ã»Óз¢ÏÖ¹ÌÌå³Áµí¡£10%HF C2H5OHÊDz»Èܵģ¬ÓгÁµíÉú³É¡£ÊDz»ÊÇ˵¶þ¼ÛÌúÈý¼ÛÌúµÄÂçºÏÎïÊÇÈÜÓÚ10%HF H2OµÄ£¿Ð»Ð»Ö¸µã£¡...

Æäʵ¾ÍÊÇÂçºÏÎïÈÜÓÚË®£¬¶ø²»ÈÜÓÚ´¼¡£
17Â¥2016-04-12 12:34:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fandengxin

½ð³æ (ÕýʽдÊÖ)


ÒýÓûØÌû:
17Â¥: Originally posted by jiagle at 2016-04-12 12:34:19
Æäʵ¾ÍÊÇÂçºÏÎïÈÜÓÚË®£¬¶ø²»ÈÜÓÚ´¼¡£...

лл»Ø¸´£¡ÎÒÒ²¾õµÃÊÇÕâÑùµÄ£¬µ«ÎÒ¿´ÄãÉÏÃæµÄ·ÖÎö˵ҲÊÇÄÑÈÜÓÚË®µÄ¡£»¹ÒÔΪ×Ô¼ºµÄÅжÏÓÐÎÊÌâ¡£
18Â¥2016-04-12 15:21:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ greatcake µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] Çà»ùÈçºÎÆÆ¾Ö +6 lyz123lyz 2026-08-27 7/350 2026-08-27 17:31 by Äþ¾²ÖÂÔ¶sy
[»ù½ðÉêÇë] ͶƱ:  ÓжàÉÙÈËÊǽñÌì²éϵͳ֪µÀ½á¹ûµÄ£¿ +15 °®¿´ÊéµÄ¿ÉÀÖ 2026-08-26 17/850 2026-08-27 17:25 by xxniao123
[»ù½ðÉêÇë] ¹ú×ÔÈ»ÃæÉϸ´ÅÌ~»¶Ó­ÌÖÂÛ (½ð±Ò+5) +10 ÇçÌì¼ÓÓÍ 2026-08-26 11/550 2026-08-27 16:35 by msuhlx
[»ù½ðÉêÇë] »ù½ðδÖУ¬ÕâÖÖ´ð¸´ÊÇÄ£°åÂ𣿠+5 zhaosm1982 2026-08-27 6/300 2026-08-27 16:00 by lfy8008
[»ù½ðÉêÇë] Ôõô¿´Çà»ùÖÐÁËûÓа¡ +5 Ò¶¾Å΢ 2026-08-26 5/250 2026-08-27 10:35 by l_zh2008
[»ù½ðÉêÇë] ÈÃÎÒÖÐÒ»¸öÃæÉϰɣ¡ +13 ´óƼ1987 2026-08-20 17/850 2026-08-27 08:20 by ´óƼ1987
[˶²©¼ÒÔ°] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8.O.55.1.O.54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 LIbGuocjEEYw 2026-08-26 4/200 2026-08-27 02:01 by Ie9AyIAvGbvs
[»ù½ðÉêÇë] ϵͳ²é²»µ½ +10 ¶­°Ëǧ 2026-08-26 10/500 2026-08-26 16:30 by Equinoxhua
[»ù½ðÉêÇë] Ôõô²é°¡ +5 huang1991js 2026-08-26 5/250 2026-08-26 16:09 by Equinoxhua
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +9 Ñ׻ƹóëÐ 2026-08-22 10/500 2026-08-26 15:40 by semaglutide
[»ù½ðÉêÇë] ³öÀ´ÁË +9 trojank 2026-08-26 9/450 2026-08-26 14:25 by ±¦±´³æ×Ó
[»ù½ðÉêÇë] Ϊʲô¹ú×ÔÈ»²»ÄÜÖ±½Ó¹«²¼ +4 bjdxyxy 2026-08-26 4/200 2026-08-26 13:12 by qingmu1201
[Ö°³¡ÈËÉú] ѧÉúײ¼û¸¨µ¼Ô±ËÍÍâÂô£¬µÚ¶þÌìÈ«°à¶¼³ÁĬÁË +3 ¾¨ÓãÈÚ½ð_Õã½­_É 2026-08-22 3/150 2026-08-26 09:01 by zzuzxg
[»ù½ðÉêÇë] ¹úºÏÏÖÔڲ鲻µ½ÁËÂ𣿠+10 chengyan1220 2026-08-24 20/1000 2026-08-26 08:57 by peasantsprig
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +6 chengyan1220 2026-08-23 6/300 2026-08-25 19:45 by zfd97
[»ù½ðÉêÇë] ijЩ»ú¹¹£¬ÒÔЧÂʵÍΪÈÙ£¬ÒÔЧÂʵÍ×÷Ϊ´æÔڸР+9 yuleib84 2026-08-25 10/500 2026-08-25 17:14 by alexon
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[»ù½ðÉêÇë] Ó¦¸ÃÊÇÏÂÖÜÈý26ÈÕ¹«²¼Á˰ɣ¿ +4 ¹þ¹þ¸ò£¿ 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
[»ù½ðÉêÇë] »ù½ð°¡»ù½ð +4 longfie172 2026-08-20 4/200 2026-08-21 08:58 by mark mao
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û